33979874 has 4 divisors (see below), whose sum is σ = 50969814. Its totient is φ = 16989936.

The previous prime is 33979873. The next prime is 33979879. The reversal of 33979874 is 47897933.

33979874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33814225 + 165649 = 5815^2 + 407^2 .

It is not an unprimeable number, because it can be changed into a prime (33979873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8494967 + ... + 8494970.

Almost surely, 2^33979874 is an apocalyptic number.

33979874 is a deficient number, since it is larger than the sum of its proper divisors (16989940).

33979874 is a wasteful number, since it uses less digits than its factorization.

33979874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16989939.

The product of its digits is 1143072, while the sum is 50.

The square root of 33979874 is about 5829.2258491158. The cubic root of 33979874 is about 323.8972455235.

The spelling of 33979874 in words is "thirty-three million, nine hundred seventy-nine thousand, eight hundred seventy-four".